From 4d9f15fcba5ba986afb6605f4fa2d7bdbb20c9e5 Mon Sep 17 00:00:00 2001 From: Nathaniel van Diepen Date: Sun, 5 Jan 2025 15:50:51 -0700 Subject: [PATCH] Update faqs.rst --- src/faqs.rst | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/src/faqs.rst b/src/faqs.rst index 79939b3..450bbe1 100644 --- a/src/faqs.rst +++ b/src/faqs.rst @@ -151,19 +151,12 @@ To make the root filesystem read-write: mount -o remount,rw / -If you need to make a change to a folder that is mounted as an overlay, you can just unmount the overlay. For example: +If you need to make a change to a folder that is mounted as an overlay, you can just unmount the overlay (and remount the ssh host keys so you will be able to reconnect). For example: .. code-block:: shell umount -R /etc - - Note: this command will unmount ``/etc/dropbear`` before unmounting ``/etc``. The ``/etc/dropbear`` directory is a "bind-mount" to ``/home/root/.dropbear``, which contains the tablet's SSH host keys. (This is why the rMPP's SSH host keys don't change when the OS is upgraded.) - - If you need to be able to SSH into the tablet while the ``/etc`` overlay is un-mounted, you should mount ``/etc/dropbear`` again, the way it normally is: - - .. code-block:: shell - - mount -t bind /home/root/.dropbear /etc/dropbear + mount -t bind /home/root/.dropbear /etc/dropbear To see a full list of folders that have overlays you can run the following command: